Python沒有專門的“可迭代類型”，所以需要借助collections庫中的Iterable判斷一個對象是否可迭代。from collections.abc

今天寫項目發現如圖警告，雖然不影響運行，但是真的丑！解決辦法： 輸入命令：import warnings warnings.filterwarnings(ign

print(HELLO WORLD!) First blog + The first to graduate from college python Prog

import re p=r\d+ text=AB12CD34EF clist=re.split(p,text) print(clist) clist=re.sp

1. Use decorators import time from xxlimited import foo def singleton(cls): inst

參考   Python的Distutils模塊 - 雲+社區 - 騰訊雲目錄一、Distutils簡介1.1、概念和術語1.2、簡單例子1.

subject ： Given an array nums, There is a size of k The sliding window of the ar

subject ： For a given sequence of characters S, Please move it left K Sequence o

subject ：Input: the sky is blue, Output: blue is sky the. Several ways ：python O

subject ： Xiao Ming likes mathematics very much , One day when he was doing his

subject ： What are the numbers that appear once in the array , The remaining fig

subject ： Enter a binary tree , Determine whether the binary tree is a balanced

subject ： Find the only two elements in the array that appear once , The other e

subject ： Enter an ascending array and a number S, Find two numbers in an array

source ： 【 Reference resources ：Python Will know - Closures and decorators 】 【 R

List of articles Preface 1.1 Specific function description 1.2 Precautions for

來源： 【參考：Python必知必會 - 閉包和裝飾器】 【參考：Python的閉包和裝飾器，我是這樣理解的_哔哩哔哩_bilibili】在原有基礎上添加自己的

一、NumPy簡介NumPy(Numerical Python) 是 Python 語言的一個擴展程序庫，支持大量的維度數組與矩陣運算，此外也針對數組運算提供大

條件表達式： if 1>2:print(111) elif 2>3:print(222) else:print(333) for循環： for i

Calculation between different variables stay python in 、 Two numerical variable